add code to enable all dictionaries if all are disabled (workaround for

old options bug)

ext/bg/js/util.js

@@ -172,6 +172,21 @@ function optionsVersion(options) {
 
             fixupFields(options.anki.terms.fields);
             fixupFields(options.anki.kanji.fields);
+        },
+        () => {
+            let hasEnabledDict = false;
+            for (const title in options.dictionaries) {
+                if (options.dictionaries[title].enabled) {
+                    hasEnabledDict = true;
+                    break;
+                }
+            }
+
+            if (!hasEnabledDict) {
+                for (const title in options.dictionaries) {
+                    options.dictionaries[title].enabled = true;
+                }
+            }
         }
     ];